Fix newly-introduced 4.3 warnings


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47375 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/LCSSA.cpp b/lib/Transforms/Utils/LCSSA.cpp
index 770ce73..567b23e 100644
--- a/lib/Transforms/Utils/LCSSA.cpp
+++ b/lib/Transforms/Utils/LCSSA.cpp
@@ -90,7 +90,7 @@
                             std::map<DomTreeNode*, Value*> &Phis);
 
     /// inLoop - returns true if the given block is within the current loop
-    const bool inLoop(BasicBlock* B) {
+    bool inLoop(BasicBlock* B) {
       return std::binary_search(LoopBlocks.begin(), LoopBlocks.end(), B);
     }
   };